* @license GNU General Public License version 2 or later; see LICENSE.txt */ /** * Layout variables * ----------------- * @var array $displayData Array with all the given attributes for the image element. * Eg: src, class, alt, width, height, loading, decoding, style, data-* * Note: only the alt and src attributes are escaped by default! */ defined('_JEXEC') or die; use Joomla\CMS\HTML\HTMLHelper; use Joomla\Utilities\ArrayHelper; $img = HTMLHelper::_('cleanImageURL', $displayData['src']); // Prepare attributes $displayData['src'] = $img->url; if (isset($displayData['alt']) && $displayData['alt'] === false) { unset($displayData['alt']); } if ($img->attributes['width'] > 0 && $img->attributes['height'] > 0) { $displayData['width'] = $img->attributes['width']; $displayData['height'] = $img->attributes['height']; if (empty($displayData['loading'])) { $displayData['loading'] = 'lazy'; } } // Escape attributes before output $attributes = []; foreach ($displayData as $attributeName => $attributeValue) { // Skip invalid attribute names if (!preg_match('/^[a-zA-Z][a-zA-Z0-9_:.-]*$/', $attributeName)) { continue; } $attributes[$attributeName] = htmlspecialchars((string) $attributeValue, ENT_QUOTES, 'UTF-8'); } echo '';